.user_info {
    width: 200px;
    height: 60px;
    background-color: #393d49;
    display: flex;
    justify-content: center;
    align-items: center;
}

.layui-icon {
    margin-right: 5px;
    margin-left: 10px;
}

.text_img {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    border-radius: 50%;
    background-color: blue;
    color: #fff;
    text-align: center;
}


/* 先都隐藏,根据情况在显示 */

.layui-nav-img,
.text_img {
    display: none;
}

iframe {
    width: 100%;
    height: 100%;
}